FYI, with my 120v system, late last week I needed to knock out an evening brew session, so I turned it on at 530 pm with 90-100 degree water already in the kettles (I filled and heated it up to around 180 the night before and shut everything down), and i was done brewing by 1030pm. 1ish hour to heat up to strike temp, 1 hour mash, 35 minute quick sparge, 45 minute ramp to boil, 1 hour boil, 5 minutes to chill to whirlpool temp, 30 minute whirlpool hops, then another 10 minutes to final knockout to fermenter. Shut everything down and I cleaned up the next day.